{ inputs.nixpkgs.url = "github:NixOs/nixpkgs/nixos-unstable"; outputs = { self, nixpkgs }: let lib = nixpkgs.lib; supportedSystems = lib.platforms.unix; forSystem = f: system: f { inherit system; pkgs = import nixpkgs { inherit system; }; }; forAllSystems = f: lib.genAttrs supportedSystems (forSystem f); in { devShells = forAllSystems ({ system, pkgs, ... }: { default = pkgs.mkShell { name = "dev"; buildInputs = with pkgs; [ go_1_22 gopls jq ]; shellHook = '' export PS1="\033[0;36m[ ]\033[0m $PS1" ''; }; }); }; }